prevent的相关用法篇一：preventprevent的音标和读音：DJ音标发音：[privent]KK音标发音：[prvnt]prevent的词性：v.（动词）prevented，preventing，preventsprevent的词性：v.tr.（及物动词）1.Tokeepfromhappening:预防：使防止发生：用法与例句：tookstepstopreventthestrike.采取步骤防止罢工2.Tokeep(someone)fromdoingsomething;impede:阻碍：使（某人）不做某事；阻止：用法与例句：preventedusfromwinning.阻止我们获胜3.ArchaicToanticipateorcounterinadvance.【古语】预先应付：事先预料或遇到4.ArchaicTocomebefore;precede.……【古语】在之前：在之前来；先于prevent的词性：v.intr.（不及物动词）5.Topresentanobstacle:阻止，阻止：呈现出阻碍：用法与例句：Therewillbeapicnicifnothingprevents.假设没有特别的情况，我们将举行野餐prevent的词源：6.MiddleEnglishpreventen[toanticipate]中古英语preventen[预料，预期]7.fromLatinpraevenorepraevent-源自拉丁语praevenorepraevent-8.prae-[pre-]prae-[…前缀，在之前]9.venore[tocome]xseegw3-venore[来]x参见gw3-prevent的词性：n.（名词）prevent的词性：adj.（描绘词）prevent的词性：n.（名词）【近义词】prevent，preclude，avert，obviate，forestall10.Theseverbsmeantostoporhindersomethingfromhappening,especiallybyadvanceplanningoraction.这些动词是指停顿或阻止某事的发生，尤指以预先的方案或行动来阻止11.Preventimpliesanticipatorycounteraction:Prevent指预先阻止：用法与例句：“Thesurestwaytopreventwarisnottofearit〞(JohnRandolph).Toprecludeistoexcludethepossibilityoftheoccurrenceofaneventoraction:“阻止战争最有把握的方法是不要害怕〞（约翰·伦道夫）。Preclude指排除某事或行为发生的可能性：用法与例句：“atranquillitywhich...hiswifespresencewouldhaveprecluded〞(JohnHeyNewman).Toavertistowardoffsomethingabouttohappen:“他妻子的出现使宁静成为不可能〞（约翰·亨利·纽曼）。Avert是指阻止将要发生的事情：用法与例句：Onlyquickthinkingonthepilotspartavertedadisastrousaccident.只有这位飞行员的机智才能阻止如此可怕事件的发生。12.Obviateimpliesthatsomething,suchasadifficulty,hasbeenanticipatedanddisposedofeffectively:Obviate暗指某物，如困难已经被预料到且被有效地排除掉：用法与例句：“theobjections...ha...
